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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
The best places to search for life in our Solar System
From Earth's neighboring planets to distant moons, these are the best places to look for alien life.
Would you like some salty water with your space salad?
Two new grant-winning projects, a collection of awesome space imagery, a mighty plume, and much more this week in space.
What the search for aliens can learn from life on Earth
When searching for extraterrestrial life, we have to base our hunt on what we know about life on our own planet. This may seem limiting, but there's a lot we can learn from the astonishingly diverse lifeforms we have here on Earth.
Our favorite moons of the Solar System
A brief guide to eight of our Solar System's most fascinating and scientifically promising moons.
What Cassini continues to reveal about Saturn
Saturn continues to surprise as scientists comb through 13 years of Cassini data.
Earthlings off-planet
Celebrate 61 years of humans in space, and take a look at the latest news from our exploration of the cosmos.
When will we explore Enceladus to find alien life?
While NASA will launch Dragonfly later this decade to Titan, another potentially habitable moon of Saturn, no space agency is currently funding a mission to Enceladus.
Dive into these ocean worlds
Intriguing moons that may hide water beneath their surfaces, and what it takes to visit them.
Where are the ocean worlds in our solar system?
Ocean worlds are among the best candidates to search for life.
Shoot for the moon that shoots back
Saturn’s moon Enceladus has some intriguing features: snow, ice, geysers, stripes and much more, all waiting to be further explored.
Meet the snow worlds
Earth isn't the only planet with snow. From Io to Enceladus, here's where snow can be found in our solar system.
New year, same universe
While missions are achieving new things, the cosmos reminds us that some things are universal.
Mind-blowing space volcanoes
Taking a look at volcanic worlds in our solar system and exoplanets that might crack under pressure.
Mind-blowing pictures of the solar system's most volcanic worlds
An up-close look at volcanoes in space and how they differ from those on Earth.
The best seat in the solar system
Look at some extraordinary views from space and imagine what you’d see if you had the best seat on SpaceX’s Dragon capsule.
Proximity and distance
Looking at planets and moons from near and far, and figuring out how to get all the way out there.
Water plumes from Saturn’s icy moon Enceladus may show promising signs of life
New research says methane levels detected in the plumes of one of Saturn's moons, Enceladus, might point to a habitable world.
The Icy Intrigue of Enceladus
Saturn’s icy moon invites further study, and The Planetary Society’s LightSail 2 spacecraft celebrates an anniversary.
Meet Orbilander, a Mission to Search for Life on Enceladus
A team of scientists are pitching NASA a mission that would sample Enceladus' plumes from orbit and the surface.
Jupiter dazzles and Neptune beckons
Feast your eyes on these images from space, catch up on the latest in exploration news, and get the lowdown on what’s up in the night sky.